Supplementary Materials for Iron Ore

Ferro manganese is an alloy of iron and manganese. It removes impurities,
such as oxygen or sulfur in the production of steel products, and improves the properties of steel.
It is used when producing high-quality steel products, including advanced automobile plates and high-manganese steel,
depending on the amount of ferromanganese impurities (carbon, phosphorus) included, the characteristics and usage.
  • HC FeMn
    High Carbon Ferromanganes
    Features
    Used in the manufacture of general carbon-steel-plate materials to improve steel properties
    Spec.
    Mn (%)
    C (%)
    P (%)
    73 ~ 78
    ≤7.3
    ≤0.250
    Applications
    ① Used as a deoxidizer and desulfurizer in steelmaking
    ② Used for adding Mn (manganese) to general steel
  • LC FeMn
    Low Carbon Ferromanganes
    Features
    Carbon content is very low, below 0.8wt%
    Spec.
    Mn (%)
    C (%)
    P (%)
    ≥80
    ≤0.8
    ≤0.200
    Applications
    ① Used for deoxidization and adding Mn (manganese)
    ② Used for adding Mn to C (carbon)-limited steel-grades
  • MC FeMn
    Middle Carbon Ferromanganese
    Features
    Low carbon content is advantageous for carbon content management
    Spec.
    Mn (%)
    C (%)
    P (%)
    75 ~ 80
    ≤2.0
    ≤0.250
    Applications
    ① Used for deoxidization and adding Mn (manganese)
    ② Used for adding Mn to C (carbon)-limited steel-grades
  • Molten Mn
    High Purity Ferromanganese
    Features
    Used in the production of high-Mn steel, substituting for Mn Metal
    Spec.
    Mn (%)
    C (%)
    P (%)
    ≥77.5
    0.8~2.0
    ≤0.200
    Applications
    ① Used as a deoxidizer and desulfurizer in steelmaking
    ② Used for adding Mn (manganese) to general steel